<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>vue中的数据代理</title>
    <script vue="text/javascript" src="js/vue.js"></script>
    <!-- <script src="https://unpkg.com/vue/dist/vue.js"></script> -->
</head>
<body>
    <div id="myApp">
        {{ message }}
      </div>

</body>

<script type="text/javascript">
      
    new Vue({
         el: '#myApp',
         data: {
           message: 'Hello Vue.js World!'
         }
       });
 </script>

</html>